#define _CRT_SECURE_NO_WARNINGS   1

#include<stdio.h>

//
//void f(char* s)
//{
//	s[1] = 'M';
//	*s = 'Q';
//}

char* my_strcoy( char* des, char* sou)
{
	while (*des++ = *sou++)
		;



}

int main() {

	//char* str1 = "hello";
	char str2[] = "hello88888";
	char str3[] = "xx\0xx";

	my_strcoy(str2, str3);



	return 0;
}